YbAlB4

metal

· JVASP-63201· YbAlB4

YbAlB4 is an intermetallic compound combining ytterbium, aluminum, and boron, belonging to the rare-earth metal boride family. This material is primarily of research interest rather than established industrial use, studied for its potential in high-temperature applications and exotic material systems where rare-earth elements provide enhanced thermal or electronic properties. Engineers considering this compound should recognize it as a specialized material for advanced research contexts, particularly in materials science investigations of boride systems and rare-earth metallurgy, rather than for conventional engineering applications.

high-temperature materials researchrare-earth intermetallicsboride systems developmentmaterials science studiesexperimental compound evaluation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2400	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2220	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2325	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

YbAlB4 — Properties & Data | MatWorld

YbAlB4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control